SPM0205HD4H
Digital SiSonic™ Microphone Specification Halogen Free
Knowles Acoustics
1151 Maplewood Drive Itasca, IL 6...
SPM0205HD4H
Digital SiSonic™ Microphone Specification Halogen Free
Knowles Acoustics
1151 Maplewood Drive Itasca, IL 60143
www.DataSheet4U.com
CONFI DENTI AL – DO NOT DI STRI BUTE Knowles Acoust ics, a division of Knowles Elect r onics, LLC.
Revision: A 1 of 11
SPM0205HD4H
1. DESCRIPTION AND APPLICATION
1.1 Description Digital Surface Mount Silicon Microphone – Halogen Free 1.2 Application Hand-held consumer electronic devices
2. PART MARKING
Identification Number Convention
S 4 Identification Number 1 5 2 6 3 7
S: Manufacturing Location “S” – Knowles Electronics Suzhou Suzhou, China “No Alpha Character” – Knowles Electronics Itasca Itasca, IL USA “E” – Engineering Samples
Pin 1
Digits 1 – 7: Job Identification Number
3. TEMPERATURE RANGE
3.1 Operating Temperature Range: -40°C to +100°C 3.2 Storage Temperature Range: -40°C to +100°C
www.DataSheet4U.com
CONFI DENTI AL – DO NOT DI STRI BUTE Knowles Acoust ics, a division of Knowles Elect r onics, LLC.
Revision: A 2 of 11
SPM0205HD4H
4. (a) ACOUSTIC & ELECTRICAL SPECIFICATIONS
Absolute Maximums Supply
Voltage, Vdd to Ground Output Short Circuit ESD Tolerance -0.5, +5.0 VDC indefinite to either supply rail 4kV
Limits Symbol Condition Min. Nom. Max. Unit
Test Conditions: Vdd=1.8V, fclock=2.4MHz, Ta = 25C unless otherwise noted Directivity Sensitivity Current Consumption Signal to Noise Ratio Operating
Voltage Maximum Input Signal Short Circuit Output Current Load Capacitance Standby Current (sleep mode) Lid to Gro...